HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4009 17
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2897 4
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1157 20
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1057 10
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 529 17
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 437 56
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 396 14
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 377 4
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 369 22
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 268 143
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0015,101 PRINTHEAD WIPING Feb 18, 14 Jan 19, 17 [B41J]
2017/0016,456 FAN COVER WITH PLURALITY OF OPENINGS Jul 17, 15 Jan 19, 17 [F04D]
2017/0019,374 PROVIDING AN OPERATING SYSTEM SESSION Mar 10, 14 Jan 19, 17 [H04L]
2017/0019,548 MEDIA PROCESSING Apr 04, 14 Jan 19, 17 [H04N]
2017/0008,232 FORMING THREE DIMENSIONAL OBJECTS Sep 15, 16 Jan 12, 17 [B29C, B33Y]
2017/0008,281 PRINTBARS AND METHODS OF FORMING PRINTBARS Jan 28, 14 Jan 12, 17 [B41J]
2017/0008,285 DETERMINING AN ISSUE IN AN INKJET NOZZLE WITH IMPEDANCE MEASUREMENTS Sep 12, 16 Jan 12, 17 [B41J]
2017/0008,292 INK SUPPLIES AND METHODS TO PREPARE INK SUPPLIES Jan 31, 14 Jan 12, 17 [B41J]
2017/0008,294 PRINTERS Sep 26, 16 Jan 12, 17 [B41J]
2017/0008,297 SENSOR ASSEMBLIES TO IDENTIFY INK LEVELS Feb 04, 14 Jan 12, 17 [B41J]
2017/0008,299 DETERMINING AN AMOUNT OF TRANSLUCENT PRINTING FLUID Jan 24, 14 Jan 12, 17 [B41J]
2017/0008,307 PRINTING SYSTEM Jan 31, 14 Jan 12, 17 [B41J]
2017/0008,719 MEDIA PROCESSING Jan 30, 14 Jan 12, 17 [B65H]
2017/0010,631 HINGE ASSEMBLY INCLUDING AN ELASTOMER MEMBER Apr 02, 14 Jan 12, 17 [G06F, E05D]
2017/0010,635 Portable Computing Device Cover Including a Keyboard Mar 28, 14 Jan 12, 17 [H04M, A45C, G06F]
2017/0010,993 COMPUTING SYSTEM CONTROL Feb 28, 14 Jan 12, 17 [G06F]
2017/0012,926 VIDEO RETRIEVAL Jan 31, 14 Jan 12, 17 [H04L]
2017/0013,174 COLOR MODEL Jan 30, 14 Jan 12, 17 [H04N]
2017/0001,433 EVALUATING PRINT NOZZLE CONDITION Jan 30, 14 Jan 05, 17 [B41J]
2017/0003,802 TOUCH DISTANCE BASED ON A COLUMN WEIGHTED SENSOR VALUE Jan 31, 14 Jan 05, 17 [G06F]
2017/0003,980 Web-Based Interface to Access a Function of a Basic Input/Output System Sep 13, 16 Jan 05, 17 [H04L, G06F]
2017/0004,003 MIGRATING VIRTUAL MACHINES TO PERFORM BOOT PROCESSES Sep 14, 16 Jan 05, 17 [H04L, G06F]
2017/0005,422 CONNECTOR COMPONENT Dec 02, 13 Jan 05, 17 [H01R]
2017/0006,184 DETERMINING IMAGE RESCALE FACTORS Dec 20, 13 Jan 05, 17 [H04N]
2016/0375,689 PRINTHEAD ASSEMBLY WITH FLUID INTERCONNECT COVER Sep 08, 16 Dec 29, 16 [B41J]
2016/0375,691 FLUID LEVEL SENSOR AND RELATED METHODS Aug 05, 16 Dec 29, 16 [B41J]
2016/0377,567 IMPEDANCE TESTING WITH ALTERNATING CURRENT FREQUENCY CONTROL Jan 30, 15 Dec 29, 16 [B01L, G01N]
2016/0378,258 CALIBRATION OF SENSORS AND PROJECTOR Feb 28, 14 Dec 29, 16 [G06F]
2016/0378,992 AUTHENTICATION SYSTEM AND METHOD Jan 31, 14 Dec 29, 16 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,545,790 Determining a print media malfunction condition Oct 14, 13 Jan 17, 17 [B41J]
9,545,810 Low grammage recording medium Jan 11, 13 Jan 17, 17 [B41M, D21H]
9,546,063 Printing media Jan 30, 14 Jan 17, 17 [B41J, B41F, B65H]
9,546,293 Fluid sets for printing Sep 25, 12 Jan 17, 17 [B41M, C09D]
9,546,451 Surface treatment composition Jan 31, 12 Jan 17, 17 [B41M, C09D, D21H]
9,547,248 Inks for liquid electrophotography Feb 11, 14 Jan 17, 17 [G03G]
9,547,271 Printing assembly Apr 26, 07 Jan 17, 17 [G03G, B41F]
9,547,345 System and method for safely updating thin client operating system over a network Jun 25, 09 Jan 17, 17 [G06F]
9,547,350 Network powered device Oct 28, 11 Jan 17, 17 [G06F, H02J]
9,547,378 Sensor on side of computing device Mar 07, 13 Jan 17, 17 [G06F]
9,547,462 System and method for printing Jan 29, 13 Jan 17, 17 [G06F]
9,547,515 Convert a gesture Jul 25, 12 Jan 17, 17 [G06F]
9,547,620 Computing device including a printed circuit board and a docking port Dec 07, 11 Jan 17, 17 [G06F, H05K]
9,547,709 File upload based on hash value comparison Apr 16, 12 Jan 17, 17 [H04L, G06F]
9,547,765 Validating a type of a peripheral device Nov 27, 15 Jan 17, 17 [G06F]
9,539,809 Fluid ejection apparatuses including compressible material Jun 28, 13 Jan 10, 17 [B41J]
9,539,812 Fluid flow structure Dec 14, 12 Jan 10, 17 [B41J]
9,539,814 Molded printhead Dec 13, 13 Jan 10, 17 [B41J]
9,539,815 Low-profile service stations for use with printers Jun 20, 11 Jan 10, 17 [B41J]
9,539,822 Digital printers Jan 13, 12 Jan 10, 17 [B41M, G03G, B41J]
9,539,829 Printing on a media web Oct 31, 13 Jan 10, 17 [B41J]
9,539,835 Calibration apparatus Nov 29, 12 Jan 10, 17 [B41J]
9,542,005 Representative image Sep 22, 15 Jan 10, 17 [G06F]
9,542,116 Direct attached storage system and method for implementing multiple simultaneous storage schemes Oct 23, 08 Jan 10, 17 [G06F]
9,542,197 Router and a virtual trusted runtime BIOS Oct 19, 11 Jan 10, 17 [G06F]
9,542,207 Plurality of interface files usable for access to BIOS Jan 23, 15 Jan 10, 17 [G06F]
9,542,547 Identification to access portable computing device Jun 14, 12 Jan 10, 17 [G06F]
9,543,434 Device active channel length/width greater than channel length/width May 19, 11 Jan 10, 17 [H01L]
9,533,513 Print alignment in a bidirectional scanning print system Aug 04, 15 Jan 03, 17 [B41J]
9,535,635 Carrier images Dec 20, 12 Jan 03, 17 [G06F]
9,535,638 Directly transferring data between devices Sep 01, 15 Jan 03, 17 [H04L, H04W, G06F]
9,535,710 Communication with a virtual trusted runtime BIOS Feb 16, 16 Jan 03, 17 [H04L, G06F]
9,535,813 Systems and methods for providing information regarding resource consumption or environmental impact associated with usage of a computer Aug 20, 08 Jan 03, 17 [G06Q, G06F]
9,535,835 Non-volatile cache Apr 12, 10 Jan 03, 17 [G06F]
9,536,116 Active component embedded in cable Dec 21, 12 Jan 03, 17 [H04L, G06F]
9,536,242 Printer credit management May 04, 15 Jan 03, 17 [G06Q, G06F]
9,538,036 Scan area indication Jan 30, 07 Jan 03, 17 [H04N]
9,538,299 Acoustic echo cancellation (AEC) with conferencing environment templates (CETs) Oct 27, 09 Jan 03, 17 [H04M, H04R]
9,527,265 Polyethylene terephthelate part bonded to polyester and polycarbonate alloy part Feb 12, 13 Dec 27, 16 [B29L, B41J, B32B, B29C]
9,527,276 Testing a printhead Jan 23, 13 Dec 27, 16 [B41J, G01J]
9,527,308 Substrate treatment apparatus, printers, and methods to treat a print substrate Dec 11, 14 Dec 27, 16 [B41M, B41J, B05C, B41F]
9,527,325 Media alignment Jan 14, 13 Dec 27, 16 [B41J]
9,529,438 Printing structured documents Jan 31, 08 Dec 27, 16 [G06F]
9,530,028 Identifiers for mass serialization Feb 28, 13 Dec 27, 16 [G06Q, G06F, G06K]
9,530,039 Identifier eligibility Nov 05, 14 Dec 27, 16 [G06K]
9,530,171 Forensic authentication system and method Aug 24, 11 Dec 27, 16 [H04N, G06T]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0139,807 WRITE FLOW CONTROL FOR MEMORY MODULES THAT INCLUDE OR INTERFACE WITH NON-COMPLIANT MEMORY TECHNOLOGIES ABAN Jul 09, 13 May 19, 16 [G11C, G06F]
2016/0141,492 MEMRISTOR AND METHODS FOR MAKING THE SAME ABAN Jul 31, 13 May 19, 16 [H01L]
2016/0131,521 FAN VIBRATION TESTING APPARATUS ABAN Jan 05, 16 May 12, 16 [G01H]
2015/0373,118 CLOUD OFF-RAMP MANAGEMENT ABAN Jan 31, 13 Dec 24, 15 [H04L, G06F]
2015/0362,433 CHEMICAL SENSING DEVICE ABAN Jan 25, 13 Dec 17, 15 [G01N]
2015/0355,676 ELECTRONIC DISPLAYS INTERCHANGEABLE WITH DIFFERENT ENTITIES ABAN Jun 25, 12 Dec 10, 15 [G02F, G06F]
2015/0355,870 MESSAGE OUTPUT BASED ON VALUE ABAN Feb 25, 13 Dec 10, 15 [G06F]
2015/0347,855 Clothing Stripe Detection Based on Line Segment Orientation ABAN Sep 27, 12 Dec 03, 15 [G06K]
2015/0301,426 ELECTRONIC PAPER WITH POROUS STANDOFF LAYER ABAN Jun 30, 15 Oct 22, 15 [G02F]
2015/0241,355 APPARATUS FOR PERFORMING SPECTROSCOPY HAVING A PARABOLIC REFLECTOR AND SERS ELEMENTS ABAN Jul 31, 12 Aug 27, 15 [G02B, A61F, G01N]
2015/0235,118 Two-Dimensional Barcodes Having A Plurality of Different Regions ABAN Apr 26, 12 Aug 20, 15 [G06K]
2015/0194,764 MAGNETIC CONNECTOR FOR A COMPUTING DEVICE ABAN Jul 31, 12 Jul 09, 15 [H01R]
2015/0161,252 VIDEO RETRIEVAL ABAN Dec 10, 13 Jun 11, 15 [G06F]
2015/0151,553 PRINTING USING A PRINT HEAD, AN ULTRAVIOLET SOURCE, AND A GAS DISPENSER ABAN Feb 06, 15 Jun 04, 15 [B41J]
9,022,278 Printer credit management Withdrawn Mar 10, 10 May 05, 15 [G06Q, G06F]
2015/0070,657 SYSTEM AND METHOD OF PRESENTING 3D IMAGES FOR A DISPLAY ABAN Apr 30, 12 Mar 12, 15 [G02B]
8,977,729 Systems and methods for controlling error reporting and resolution Withdrawn Mar 15, 06 Mar 10, 15 [G06F]
2015/0054,867 PRINT NOZZLE AMPLIFIER WITH CAPACITIVE FEEDBACK ABAN Apr 25, 12 Feb 26, 15 [B41J]
2015/0035,886 FORMATION OF DETECTION REGIONS BY DETECTOR MODULES COUPLED TO A MOVABLE CARRIAGE ABAN Jul 31, 13 Feb 05, 15 [B41J]
2015/0035,909 BIAS CURRENT CONTROL FOR PRINT NOZZLE AMPLIFIER ABAN Apr 25, 12 Feb 05, 15 [B41J]

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